Hydroacids Definition
Hydroacids are the inorganic acids which are devoid of oxygen atom. They are also called as binary acids and contain hydrogen atom combined with non-metal element. Binary acids are actually two kinds and hydroacids are one of those kinds and the other type of acids are those which have oxygen atom in them such as sulphuric acid, nitric acid, phosphoric acid etc.
Hydroacids are the compounds formed from hydrogen and non-metal elements such as halogens-fluorine, chlorine, bromine, iodine and hydrogen with Sulphur forming hydrogen sulphide. These compounds have acidic properties due to their ability to donate hydrogen ion to the reactants they are added to. According to Arrhenius and Bronsted theories of acid and bases, those compound which can provide hydrogen ions in aqueous solutions are called as acids and owing to the acid-base theories the above compounds of non-metal and hydrogen acts as acids. Due to this ability to add the hydrogen atom to other compounds the hydracids can also be regarded as good reducing agents. Not all compounds containing non-metal atoms and hydrogen atoms acts as acids for example ammonia {\text{N}}{{\text{H}}_{\text{3}}}NH
3
​
is an amphoteric though there exist a non-metal atom nitrogen and hydrogen atoms but ammonia is a conjugate base of ammonium ion. {\text{NH}}_{\text{4}}^{\text{ + }}NH
4
+
​
. The ammonium ion is an acid and is formed by the reaction of ammonia with water where ammonia accepts a hydrogen ion from water and forms {\text{NH}}_{\text{4}}^{\text{ + }}NH
4
+
​
ion.
The reason these compounds are called as binary acids because they are formed from only two atoms of two elements, the hydrogen and the non-metal but there exceptions of {\text{HCN,}}{{\text{H}}_{\text{2}}}{\text{S}}HCN,H
2
​
S. Even though hydrogen cyanide and hydrogen sulphide contain three atoms in them, the cyano part is only one entity and the two hydrogens are to satisfy the valency of Sulphur and the overall charge of the compound. The naming of binary hydracids is done by the following considerations. As these compounds contain hydrogen atoms and non-metals, the prefix of the compound should be of the hydrogen atom by taking the prefix as hydro and the root word follows it that is the name of non-metal and the suffix should be –ic and then the acid. Examples of hydroacids and their naming –
1) {\text{HCl}}HCl The prefix is hydro + the root word of the non-metal chlorine is chlor + -ic + acid, this becomes hydrochloric acid. The pattern of naming goes same for all other hydracids containing halogens as non-metal atoms such as hydrofluoric acid, hydrobromic acid, hydroiodic acid. But often hydroiodic acid is called simply as hydrogen iodide of course this is when it is in pure compound from.
2) {{\text{H}}_{\text{2}}}{\text{S}}H
2
​
S This compound is different in naming where the prefix is hydro as usual + the root word of the non-metal is to be considered as Sulphur but not sulph followed by the suffix –ic acid as usual. The name becomes hydrosulphuric acid. But it is commonly called as hydrogen sulphide in its pure form when not in aqueous solutions.
3) {\text{HCN}}HCN Same is the case with {\text{HCN}}HCN where it is commonly referred to as hydrogen cyanide unless in aqueous solutions.
Acidity of hydracids:
image
The acidic nature of hydracids is known from the fact that they contain hydrogen atom and they donate this hydrogen in aqueous solutions. The strengths of these compounds can be understood from the comparison of the relative acidic strength of hydrohalic acids and then followed by other compounds separately. The acidic strength of binary acids is dependent on the several factors such as bond strength, electron affinity, bond dissociation energy, enthalpy of formation {\rm{\Delta }}{{\rm{H}}_{\rm{f}}}ΔH
f
​
of the hydrohalic acids etc. when the halides starting from fluorine to iodine along the group VIIA, as the electronegativity of these elements decrease along the group, so is the bond strengths of HX thus the acidic strength of these acids.
The order of acidic nature of hydrohalic acids follows the order {\text{HF > HCl > HBr > HI}}HF > HCl > HBr > HI this implies that the {\text{p}}{{\text{K}}_{\text{a}}}pK
a
​
values decrease in the same order. Also the bond energy (B.E) for Hydrogen fluoride is \rm{ + 136 kcal/mol}+136kcal/mol and {\rm{\Delta }}{{\rm{H}}_{\rm{f}}}ΔH
f
​
is {\rm{ – 65 kcal/mol}}−65kcal/mol which is way more higher than those of Hydrogen iodide. The {\text{p}}{{\text{K}}_{\text{a}}}pK
a
​
values of hydrohalic acids are in the range of 3 to -12. Acidity of other hydroacids such as {\text{HCN}}HCN and {{\text{H}}_{\text{2}}}{\text{S}}H
2
​
S can be considered from their {\text{p}}{{\text{K}}_{\text{a}}}pK
a
​
values which is 9.2 and 7.02 respectively. These both are weak acids and partially ionizes in water to give ions. The acid strength of hydracids of VIA group increases down the group from {{\text{H}}_{\text{2}}}{\text{S}}H
2
​
Sto {\text{HTe}}HTe due to decrease in bond dissociation energy.
Uses of hydracids:
Hydracids when dissolved in water form acts as acids donating hydrogen ions. These compounds have several applications in chemical industry. Almost all the hydracids are used as laboratory reagents to perform chemical analysis etc. Due to their acidic properties they are formulated in household cleaning agents. Hydrazides are also used in manufacture of cosmetic, toiletry hygiene products etc. Apart from all the above uses they can be used as good reducing agents in some reactions.
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We have highlighted some of the most popular subjects we handle above. Those are just a tip of the iceberg. We deal in all academic disciplines since our writers are as diverse. They have been drawn from across all disciplines, and orders are assigned to those writers believed to be the best in the field. In a nutshell, there is no task we cannot handle; all you need to do is place your order with us. As long as your instructions are clear, just trust we shall deliver irrespective of the discipline.
Our essay writers are graduates with bachelor's, masters, Ph.D., and doctorate degrees in various subjects. The minimum requirement to be an essay writer with our essay writing service is to have a college degree. All our academic writers have a minimum of two years of academic writing. We have a stringent recruitment process to ensure that we get only the most competent essay writers in the industry. We also ensure that the writers are handsomely compensated for their value. The majority of our writers are native English speakers. As such, the fluency of language and grammar is impeccable.
There is a very low likelihood that you won’t like the paper.
Not at all. All papers are written from scratch. There is no way your tutor or instructor will realize that you did not write the paper yourself. In fact, we recommend using our assignment help services for consistent results.
We check all papers for plagiarism before we submit them. We use powerful plagiarism checking software such as SafeAssign, LopesWrite, and Turnitin. We also upload the plagiarism report so that you can review it. We understand that plagiarism is academic suicide. We would not take the risk of submitting plagiarized work and jeopardize your academic journey. Furthermore, we do not sell or use prewritten papers, and each paper is written from scratch.
You determine when you get the paper by setting the deadline when placing the order. All papers are delivered within the deadline. We are well aware that we operate in a time-sensitive industry. As such, we have laid out strategies to ensure that the client receives the paper on time and they never miss the deadline. We understand that papers that are submitted late have some points deducted. We do not want you to miss any points due to late submission. We work on beating deadlines by huge margins in order to ensure that you have ample time to review the paper before you submit it.
We have a privacy and confidentiality policy that guides our work. We NEVER share any customer information with third parties. Noone will ever know that you used our assignment help services. It’s only between you and us. We are bound by our policies to protect the customer’s identity and information. All your information, such as your names, phone number, email, order information, and so on, are protected. We have robust security systems that ensure that your data is protected. Hacking our systems is close to impossible, and it has never happened.
You fill all the paper instructions in the order form. Make sure you include all the helpful materials so that our academic writers can deliver the perfect paper. It will also help to eliminate unnecessary revisions.
Proceed to pay for the paper so that it can be assigned to one of our expert academic writers. The paper subject is matched with the writer’s area of specialization.
You communicate with the writer and know about the progress of the paper. The client can ask the writer for drafts of the paper. The client can upload extra material and include additional instructions from the lecturer. Receive a paper.
The paper is sent to your email and uploaded to your personal account. You also get a plagiarism report attached to your paper.
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Hydroacids Definition
Hydroacids are the inorganic acids which are devoid of oxygen atom. They are also called as binary acids and contain hydrogen atom combined with non-metal element. Binary acids are actually two kinds and hydroacids are one of those kinds and the other type of acids are those which have oxygen atom in them such as sulphuric acid, nitric acid, phosphoric acid etc.
Hydroacids are the compounds formed from hydrogen and non-metal elements such as halogens-fluorine, chlorine, bromine, iodine and hydrogen with Sulphur forming hydrogen sulphide. These compounds have acidic properties due to their ability to donate hydrogen ion to the reactants they are added to. According to Arrhenius and Bronsted theories of acid and bases, those compound which can provide hydrogen ions in aqueous solutions are called as acids and owing to the acid-base theories the above compounds of non-metal and hydrogen acts as acids. Due to this ability to add the hydrogen atom to other compounds the hydracids can also be regarded as good reducing agents. Not all compounds containing non-metal atoms and hydrogen atoms acts as acids for example ammonia {text{N}}{{text{H}}_{text{3}}}NH
3
is an amphoteric though there exist a and hydrogen atoms but ammonia is a conjugate base of ammonium ion. {text{NH}}_{text{4}}^{text{ + }}NH
4
+
. The ammonium ion is an acid and is formed by the reaction of ammonia with water where ammonia accepts a hydrogen ion from water and forms {text{NH}}_{text{4}}^{text{ + }}NH
4
+
ion.
The reason these compounds are called as binary acids because they are formed from only two atoms of two elements, the hydrogen and the non-metal but there exceptions of {text{HCN,}}{{text{H}}_{text{2}}}{text{S}}HCN,H
2
S. Even though hydrogen cyanide and hydrogen sulphide contain three atoms in them, the cyano part is only one entity and the two hydrogens are to satisfy the valency of Sulphur and the overall charge of the compound. The naming of binary hydracids is done by the following considerations. As these compounds contain hydrogen atoms and non-metals, the prefix of the compound should be of the hydrogen atom by taking the prefix as hydro and the root word follows it that is the name of non-metal and the suffix should be ic and then the acid. Examples of hydroacids and their naming
1) {text{HCl}}HCl The prefix is hydro + the root word of the non-metal chlorine is chlor + -ic + acid, this becomes hydrochloric acid. The pattern of naming goes same for all other hydracids containing halogens as non-metal atoms such as hydrofluoric acid, hydrobromic acid, hydroiodic acid. But often hydroiodic acid is called simply as hydrogen iodide of course this is when it is in pure compound from.
2) {{text{H}}_{text{2}}}{text{S}}H
2
S This compound is different in naming where the prefix is hydro as usual + the root word of the non-metal is to be considered as Sulphur but not sulph followed by the suffix ic acid as usual. The name becomes hydrosulphuric acid. But it is commonly called as hydrogen sulphide in its pure form when not in aqueous solutions.
3) {text{HCN}}HCN Same is the case with {text{HCN}}HCN where it is commonly referred to as hydrogen cyanide unless in aqueous solutions.
Acidity of hydracids:
image
The acidic nature of hydracids is known from the fact that they contain hydrogen atom and they donate this hydrogen in aqueous solutions. The strengths of these compounds can be understood from the comparison of the relative acidic strength of hydrohalic acids and then followed by other compounds separately. The acidic strength of binary acids is dependent on the several factors such as bond strength, electron affinity, bond dissociation energy, enthalpy of formation {rm{Delta }}{{rm{H}}_{rm{f}}}H
f
of the hydrohalic acids etc. when the halides starting from fluorine to iodine along the group VIIA, as the electronegativity of these elements decrease along the group, so is the bond strengths of HX thus the acidic strength of these acids.
The order of acidic nature of hydrohalic acids follows the order {text{HF > HCl > HBr > HI}}HF > HCl > HBr > HI this implies that the {text{p}}{{text{K}}_{text{a}}}pK
a
values decrease in the same order. Also the bond energy (B.E) for Hydrogen fluoride is rm{ + 136 kcal/mol}+136kcal/mol and {rm{Delta }}{{rm{H}}_{rm{f}}}H
f
is {rm{ – 65 kcal/mol}}65kcal/mol which is way more higher than those of Hydrogen iodide. The {text{p}}{{text{K}}_{text{a}}}pK
a
values of hydrohalic acids are in the range of 3 to -12. Acidity of other hydroacids such as {text{HCN}}HCN and {{text{H}}_{text{2}}}{text{S}}H
2
S can be considered from their {text{p}}{{text{K}}_{text{a}}}pK
a
values which is 9.2 and 7.02 respectively. These both are weak acids and partially ionizes in water to give ions. The acid strength of hydracids of VIA group increases down the group from {{text{H}}_{text{2}}}{text{S}}H
2
Sto {text{HTe}}HTe due to decrease in bond dissociation energy.
Uses of hydracids:
Hydracids when dissolved in water form acts as acids donating hydrogen ions. These compounds have several applications in chemical industry. Almost all the hydracids are used as laboratory reagents to perform chemical analysis etc. Due to their acidic properties they are formulated in household cleaning agents. Hydrazides are also used in manufacture of cosmetic, toiletry hygiene products etc. Apart from all the above uses they can be used as good reducing agents in some reactions.
Are you busy and do not have time to handle your assignment? Are you scared that your paper will not make the grade? Do you have responsibilities that may hinder you from turning in your assignment on time? Are you tired and can barely handle your assignment? Are your grades inconsistent?
Whichever your reason is, it is valid! You can get professional academic help from our service at affordable rates. We have a team of professional academic writers who can handle all your assignments.
Students barely have time to read. We got you! Have your literature essay or book review written without having the hassle of reading the book. You can get your literature paper custom-written for you by our literature specialists.
Do you struggle with finance? No need to torture yourself if finance is not your cup of tea. You can order your finance paper from our academic writing service and get 100% original work from competent finance experts.
Computer science is a tough subject. Fortunately, our computer science experts are up to the match. No need to stress and have sleepless nights. Our academic writers will tackle all your computer science assignments and deliver them on time. Let us handle all your python, java, ruby, JavaScript, php , C+ assignments!
While psychology may be an interesting subject, you may lack sufficient time to handle your assignments. Don’t despair; by using our academic writing service, you can be assured of perfect grades. Moreover, your grades will be consistent.
Engineering is quite a demanding subject. Students face a lot of pressure and barely have enough time to do what they love to do. Our academic writing service got you covered! Our engineering specialists follow the paper instructions and ensure timely delivery of the paper.
In the nursing course, you may have difficulties with literature reviews, annotated bibliographies, critical essays, and other assignments. Our nursing assignment writers will offer you professional nursing paper help at low prices.
Truth be told, sociology papers can be quite exhausting. Our academic writing service relieves you of fatigue, pressure, and stress. You can relax and have peace of mind as our academic writers handle your sociology assignment.
We take pride in having some of the best business writers in the industry. Our business writers have a lot of experience in the field. They are reliable, and you can be assured of a high-grade paper. They are able to handle business papers of any subject, length, deadline, and difficulty!
We boast of having some of the most experienced statistics experts in the industry. Our statistics experts have diverse skills, expertise, and knowledge to handle any kind of assignment. They have access to all kinds of software to get your assignment done.
Writing a law essay may prove to be an insurmountable obstacle, especially when you need to know the peculiarities of the legislative framework. Take advantage of our top-notch law specialists and get superb grades and 100% satisfaction.
We have highlighted some of the most popular subjects we handle above. Those are just a tip of the iceberg. We deal in all academic disciplines since our writers are as diverse. They have been drawn from across all disciplines, and orders are assigned to those writers believed to be the best in the field. In a nutshell, there is no task we cannot handle; all you need to do is place your order with us. As long as your instructions are clear, just trust we shall deliver irrespective of the discipline.
Our essay writers are graduates with bachelor's, masters, Ph.D., and doctorate degrees in various subjects. The minimum requirement to be an essay writer with our essay writing service is to have a college degree. All our academic writers have a minimum of two years of academic writing. We have a stringent recruitment process to ensure that we get only the most competent essay writers in the industry. We also ensure that the writers are handsomely compensated for their value. The majority of our writers are native English speakers. As such, the fluency of language and grammar is impeccable.
There is a very low likelihood that you won’t like the paper.
Not at all. All papers are written from scratch. There is no way your tutor or instructor will realize that you did not write the paper yourself. In fact, we recommend using our assignment help services for consistent results.
We check all papers for plagiarism before we submit them. We use powerful plagiarism checking software such as SafeAssign, LopesWrite, and Turnitin. We also upload the plagiarism report so that you can review it. We understand that plagiarism is academic suicide. We would not take the risk of submitting plagiarized work and jeopardize your academic journey. Furthermore, we do not sell or use prewritten papers, and each paper is written from scratch.
You determine when you get the paper by setting the deadline when placing the order. All papers are delivered within the deadline. We are well aware that we operate in a time-sensitive industry. As such, we have laid out strategies to ensure that the client receives the paper on time and they never miss the deadline. We understand that papers that are submitted late have some points deducted. We do not want you to miss any points due to late submission. We work on beating deadlines by huge margins in order to ensure that you have ample time to review the paper before you submit it.
We have a privacy and confidentiality policy that guides our work. We NEVER share any customer information with third parties. Noone will ever know that you used our assignment help services. It’s only between you and us. We are bound by our policies to protect the customer’s identity and information. All your information, such as your names, phone number, email, order information, and so on, are protected. We have robust security systems that ensure that your data is protected. Hacking our systems is close to impossible, and it has never happened.
You fill all the paper instructions in the order form. Make sure you include all the helpful materials so that our academic writers can deliver the perfect paper. It will also help to eliminate unnecessary revisions.
Proceed to pay for the paper so that it can be assigned to one of our expert academic writers. The paper subject is matched with the writer’s area of specialization.
You communicate with the writer and know about the progress of the paper. The client can ask the writer for drafts of the paper. The client can upload extra material and include additional instructions from the lecturer. Receive a paper.
The paper is sent to your email and uploaded to your personal account. You also get a plagiarism report attached to your paper.
PLACE THIS ORDER OR A SIMILAR ORDER WITH US TODAY AND GET A PERFECT SCORE!!!
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